Merge pull request #43 from bitglue/3404_test_coverage

write some tests
Merge pull request #41 from bitglue/3394_utilization

make primitive utilization attributes managable
Add test for cs_primitive utilization property
Merge branch '3438_utilization_tests'
Declare crm_attribute as a command for Puppet::Provider::Corosync
Remove crm_attribute command declarations that are now unnecessary
Merge branch '3446_crm_attribute'